Top Inventors at Ditto Sales All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | David R. Gutgsell | 27 |
| 2 | Roberto Lucci | 17 |
| 3 | Paolo Orlandini | 13 |
| #4 | Scott Schwinghammer | 9 |
| #5 | Burton L. Siegal | 6 |
| #6 | Michael R. Shields | 3 |
| #7 | Jeremy P. Hoffman | 2 |
| #8 | Jerald W. Nichols | 2 |
| #9 | Kenneth A. Kern | 2 |
| #10 | Lawrence Rapier | 2 |
| #11 | Mark Dilger | 2 |
| #12 | Burgess Heberer | 1 |
| #13 | Derrick Hochgesang | 1 |
| #14 | Eric Harrison | 1 |
| #15 | Jeff Jahn | 1 |
| #16 | Jeremiah Thompson | 1 |
| #17 | Michael L. Murphy | 1 |
| #18 | Ross Hendershot | 1 |
| #19 | Shlomo Haviv | 1 |
| #20 | Timothy Hedinger | 1 |
| #21 | Tyler Deaton | 1 |
| #22 | David R. Gutsell | 1 |